The old PDF viewer incorporated Google Drive, but now, the new one is specific to Google Files. It's easier to share, star, and take actions while viewing a PDF while using the new Files by Google ...

The latest update continues that trend with major additions that round out PDF Viewer’s feature set. Chief among the updates to PDF Viewer is iCloud Drive support. PDF Viewer now has its own folder in ...

OneDrive for the Web will let users protect their PDF files with not just a password, but multiple passwords, for extra-security.